curmudgeon, grouch, grouchy, sourpuss, fogy, old codger, mumbler, sulker, codger, giggler, fussbudget, misanthrope, whiner, killjoy, prig, windbag, berk, moaner, chatterbox, flibbertigibbet, cryer, fusspot, grumbler, geezer, lummox, hypochondriac, sayer, whinger, shlub, meanie, chappy, grumpiest, old fogy, worrier, fiddlesticks, dolt, dweeb, boor, nostalgist, skinflint, solipsist, pillock, jolly, kidder, rascal, worrywart, moper, homebody, harridan, schoolmarm, complainer, snob, scamp, wimp, churl, oaf, scowl, nincompoop, nagger, slob, beardie, scrooge, twit, coot, hardass, mousey, twerp, nympho, troublemaker, schnook, nitpicker, daydreamer, grinner, cheapskate, prissy, lout, hag, naysayer, boozehound, ninny, clodhopper, scallywag, poltroon, vulgarian, noodge, lunk, egghead, battleaxe, bolshy, dullard, phlegmy, tosspot, softie, wally, weirdo, bedwetter, nosy parker, eeyore, cynic, pouter, chortle, penny pincher, 1s, \u00a3, \u00ab, \u00bb, \u2022, a, a., abandon, abatements, abomination, above, absolution, absurdity, addict, adrenalin, ai, alien, allegiance, amateur, amps

crab, crabby person, fire-eater, hothead

disagreeable person, unpleasant person

crank, crosspatch